7926309

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4515291

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 191, 261, 477, 573, 783, 1431, 1537, 1719, 4611, 5157, 5539, 10123, 13833, 16617, 30369, 41499, 49851, 91107, 149553, 273321, 293567, 880701, 2642103, 7926309]

約数ペア:

[(1, 7926309), (3, 2642103), (9, 880701), (27, 293567), (29, 273321), (53, 149553), (87, 91107), (159, 49851), (191, 41499), (261, 30369), (477, 16617), (573, 13833), (783, 10123), (1431, 5539), (1537, 5157), (1719, 4611)]